Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

David Shi-Ann Chang, MD

Individual provider Internal Medicine Physician · NPI 1639330806

David Shi-Ann Chang, MD is an Internal Medicine in Stanford, California. Graduated from Tufts University School of Medicine in 2008, 18 years ago. Practices with Stanford Health Care, a 3,085-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
18
Trained at
Tufts University School of Medicine
Licensed in
CA
In the registry since
2008
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

300 Pasteur Dr
Stanford, CA 94305-2200
Phone: (650) 725-4000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 211 Quarry Rd Ste 305, Palo Alto, CA 94304-1416 — (650) 498-9000
  • 1701 High St Ste 102, Portsmouth, VA 23704-3103 — (804) 393-8585

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence C149397 (CA)

Record details

NPI number1639330806
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 20, 2008
Last updated in NPPESApril 18, 2024
Certification dateApril 18, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolTUFTS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2008 (18 years in practice)
Group practice Stanford Health Care — 3085 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Stanford